The use of COBOL cripples the mind; its teaching should, therefore, be regarded as a criminal offense.

"A book is a mirror; if a monkey looks in, no philosopher looks out."

The only way to learn mathematics is to do mathematics.

The only way to know if something is art is to see if it changes the way you think.

The poet is the painter of the soul.

时间可以吞噬一切,但它丝毫不能减少的是你伟大的思想,你的幽默,你的善良,还有你的勇气。